/*
 * Copyright 2025 author or author.
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.jcwang.commons.tools.util;

import java.util.UUID;

/**
 * UUID工具类
 *
 * @author 王金城
 **/
public class UUIDUtils {

    private static final String MINUS_SIGN = "-";
    private static final String EMPTY_STRING = "";

    /**
     * 获取UUID对象
     *
     * @return java.util.UUID
     * @author 王金城
     */
    public static UUID uuid() {
        return UUID.randomUUID();
    }

    /**
     * 获取UUID字符串
     *
     * @return java.lang.String
     * @author 王金城
     */
    public static String uuidString() {
        return uuid().toString();
    }

    /**
     * 获取无分隔符的UUID字符串
     *
     * @return java.lang.String
     * @author 王金城
     */
    public static String uuidVoidSplit() {
        return uuidString(EMPTY_STRING);
    }

    /**
     * 获取UUID字符串
     *
     * @param split 自定义分隔符，如果为null则为"-"
     * @return java.lang.String
     * @author 王金城
     */
    public static String uuidString(String split) {
        if (split == null) {
            return uuidString();
        }
        return uuid().toString().replaceAll(MINUS_SIGN, split);
    }


}
